Explore projects
Every open-source Cloudflare project in the directory — filter, compare and find the right fit.
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102 projects

frp
Hotfatedier/frp
A fast reverse proxy to help you expose a local server behind a NAT or firewall to the internet.
tunnelingself-hostedNATGo107.9k15.1k
Payload CMS
Hotpayloadcms/payload
The best way to build a modern backend + admin UI. No black magic, all TypeScript. Payload is a headless CMS and application framework built with TypeScript, Node.js, React and MongoDB.
typescriptnodejsreactTypeScript43.5k3.9k
hono
Hothonojs/hono
a small, simple, and ultrafast web framework built on Web Standards. It works on any JavaScript runtime: Cloudflare Workers, Fastly Compute, Deno, Bun, Vercel, AWS Lambda, Lambda@Edge, and Node.js.
honoworkersTypeScript32.5k1.4k
Cloudflare Speed Test
HotXIU2/CloudflareSpeedTest
A lightweight tool to test Cloudflare CDN performance from your terminal.
speedGo29.4k5.5k
Pingora
Hotcloudflare/pingora
Cloudflare's Rust framework for building fast, reliable and programmable network services such as proxies, load balancers and gateways.
rustproxyreverse-proxyRust27.6k1.8k
v2ray-agent
mack-a/v2ray-agent
An all-in-one installation script for Xray, Tuic, Hysteria2, and sing-box that simplifies the deployment of multiple proxy protocols on your server with a user-friendly command-line interface.
xrayvlessvmessShell21.4k5.5k
DDNS-Go
Hotjeessy2/ddns-go
Simple and easy to use DDNS. Support Aliyun, Tencent Cloud, Dnspod, Cloudflare, Callback, Huawei Cloud, Baidu Cloud, Porkbun, GoDaddy, Namecheap, NameSilo and more.
ddnsdnspodalidnsGo17.4k1.9k
Cloudflare VLESS & Trojan Proxy
Hotyonggekkk/Cloudflare-vless-trojan
Deploy high-performance VLESS and Trojan proxy services using Cloudflare Workers/Pages for free, with optimized IPs across global regions.
vlesstrojanproxyJavaScript16.5k9.8k
Cloudflare Tunnel Client
Hotcloudflare/cloudflared
A secure tunneling daemon that connects your infrastructure to Cloudflare's edge, allowing you to expose services without opening inbound ports.
tunnelingzero-trustGo16.1k1.5k
FlareSolverr
HotFlareSolverr/FlareSolverr
A proxy server designed to bypass Cloudflare and DDoS-GUARD protection by automatically solving challenges with headless browsers, providing HTML content and cookies for subsequent requests.
proxyscrapingbypassPython14.6k1.2k
Cloud Mail
maillab/cloud-mail
A responsive email service built with Vue3 that supports email sending without requiring servers, deployable to Cloudflare platform. Create multiple email addresses with just a domain name, similar to major email platforms like QQ Mail and Gmail.
emailvue3serverlessJavaScript14.6k22.3k
quiche
Hotcloudflare/quiche
Cloudflare's Rust implementation of the QUIC transport protocol and HTTP/3, used across Cloudflare's edge, Android and curl.
quichttp3rustRust12.8k1.2k
Cloudflare Temp Email
Hotdreamhunter2333/cloudflare_temp_email
CloudFlare free temporary domain email service with attachment support, IMAP, SMTP, and Telegram Bot integration. Built with Vue 3 and Cloudflare Workers for global edge deployment.
emailfreecloudflare-workersTypeScript11.9k8k
CFSSL
Hotcloudflare/cfssl
CFSSL is Cloudflare's PKI/TLS swiss army knife. It's both a command line tool and an HTTP API server for signing, verifying, and bundling TLS certificates.
sslpkicertificatesGo9.5k1.2k
cf-workers-docker.io
cmliu/CF-Workers-docker.io
A Docker registry proxy tool based on Cloudflare Workers
dockerproxyworkersJavaScript9.2k10.5k
vinext
Hotcloudflare/vinext
Run Next.js apps on Vite and deploy them to Cloudflare Workers — App Router, Pages Router, RSC, Server Actions and ISR.
nextjsvitereactTypeScript9.1k437
workerd
Hotcloudflare/workerd
The open-source JavaScript and Wasm runtime that powers Cloudflare Workers — self-host Workers apps, test locally, or run a programmable proxy.
cloudflare-workersjavascriptwasmC++8.9k776
WARP Clash API
vvbbnn00/WARP-Clash-API
A service that generates and manages Cloudflare WARP configurations for Clash, ClashX, and Clash Verge clients, enabling easy access to WARP's global network.
warpclashproxyPython8.8k1.2k
wgcf
HotViRb3/wgcf
Cross-platform, unofficial CLI for Cloudflare Warp that allows users to register accounts, generate WireGuard profiles, and manage Warp/Warp+ subscriptions.
warpwireguardvpnGo8.5k856
Oblivion Desktop
Hotbepass-org/oblivion-desktop
A cross-platform desktop client using Cloudflare Warp technology to provide secure, optimized internet access through a user-friendly interface for Windows, macOS, and Linux.
warpvpnproxyTypeScript8.3k912
Agentic Inbox
cloudflare/agentic-inbox
A self-hosted email client with a built-in AI agent, running entirely on Cloudflare Workers, Email Routing, Durable Objects and R2.
emailaiagentsTypeScript8.2k1.1k
Remotely Save
remotely-save/remotely-save
A powerful Obsidian plugin that syncs notes between local and cloud services with smart conflict resolution, supporting multiple providers including S3, Dropbox, WebDAV, OneDrive, Google Drive, and more.
obsidiansynccloud-storageTypeScript7.8k412
jose
Hotpanva/jose
JavaScript module for JSON Object Signing and Encryption, supporting JWT, JWS, JWE, JWK, JWKS
jwtjwsjweTypeScript7.7k374
CF-Workers-SUB
cmliu/CF-Workers-SUB
A Cloudflare Workers based tool that aggregates multiple proxy nodes and subscriptions into a single unified subscription link with automatic adaptation and custom traffic routing.
workersproxyJavaScript7.5k9.1k